Mean and Median and Mean Absolute Deviation

Which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

• 3
• 6
• 12
• 11

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

The scores awarded to 25 students for an assignment were as follows:
4, 7, 5, 9, 8, 6, 7, 7, 8, 5, 6, 9, 8, 5, 8, 7, 4, 7, 3, 6, 8, 9, 7, 6, 9
What is the mode?

• No mode
• 7
• 8
• 7 and 8

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• median:7  mode:3  range:7
• median:6  mode:3  range:7
• median:7  mode:3 range:8

The number of miles that Jenna cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the median number of miles Jenna cycled?

• 24
• 36
• 39
• 52

If the mean of a data set is 10, what is the missing piece of data? 
5, 4, 7, 15, 12, ___

• 7
• 17
• 20
• 16

A data set can have more than one median?

• True
• False
• What's a Median?

Shivam's three test scores were 72, 80 and 82. He has one more test to take. He wants an average of an 80 for the four tests. What grade must he get on the fourth test?

• 78
• 80
• 84
• 86

Find the mean average and the median of the following numbers:
18, 27, 46, 32, 99, 87, 84, 30, 96, 80

• Mean= 59.9; Median = 46
• Mean= 60.2, median = 46
• Mean = 59.9;  Median= 63 
• Mean = 60.2, Median = 63

What is the first step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data